Digital sound recorder



FIG. 1 is a front elevational view of a digital sound recorder showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a rear elevation view thereof. 

The ornamental design for a digital sound recorder, as shown and described. 